Base | Representation |
---|---|
bin | 1000000100001000… |
… | …0000101110010000 |
3 | 12120212102122000111 |
4 | 2001002000232100 |
5 | 13413141204422 |
6 | 554450531104 |
7 | 104434252414 |
oct | 20102005620 |
9 | 5525378014 |
10 | 2164788112 |
11 | a10a6a393 |
12 | 504b96a94 |
13 | 286653316 |
14 | 167712d44 |
15 | ca0b3a77 |
hex | 81080b90 |
2164788112 has 20 divisors (see below), whose sum is σ = 4205071260. Its totient is φ = 1079608448.
The previous prime is 2164788107. The next prime is 2164788113. The reversal of 2164788112 is 2118874612.
It can be written as a sum of positive squares in 2 ways, for example, as 1180334736 + 984453376 = 34356^2 + 31376^2 .
It is not an unprimeable number, because it can be changed into a prime (2164788113) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167683 + ... + 180130.
It is an arithmetic number, because the mean of its divisors is an integer number (210253563).
Almost surely, 22164788112 is an apocalyptic number.
It is an amenable number.
2164788112 is a deficient number, since it is larger than the sum of its proper divisors (2040283148).
2164788112 is a wasteful number, since it uses less digits than its factorization.
2164788112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 348210 (or 348204 counting only the distinct ones).
The product of its digits is 43008, while the sum is 40.
The square root of 2164788112 is about 46527.2835226816. The cubic root of 2164788112 is about 1293.6152641719.
The spelling of 2164788112 in words is "two billion, one hundred sixty-four million, seven hundred eighty-eight thousand, one hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •